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Financial Instruments - Additional Information (Detail) - CAD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of detailed information about financial instruments [line items]    
Cumulative estimated gain losses on termination of forward contracts $ 1,000  
Gain losses on cash flow hedges net of tax 1,000 $ 1,000
Accumulated fair value hedge adjustment on hedged item included in carrying amount liabilities $ 1,000 1,000
Percentage change in rate of interest percentage 1.00%  
Estimated increase decrease in annual interest expense $ 3,000  
Other comprehensive income, net of tax, exchange differences on translation of foreign operations (45,701) 72,406
Foreign exchange loss 58,933 19,202
USD    
Disclosure of detailed information about financial instruments [line items]    
Other comprehensive income, net of tax, exchange differences on translation of foreign operations $ 621,000  
ARS    
Disclosure of detailed information about financial instruments [line items]    
Percentage of reasonably possible decrease in unobservable input assets 5.00%  
Additional foreign exchange loss $ (1,000)  
Foreign exchange loss $ 83,000  
Revolving Credit Facility Term Loan And Notes [Member]    
Disclosure of detailed information about financial instruments [line items]    
Interest coverage ratio 4.2  
Net funded debt to EBITDA ratio 2.3  
Senior secured net funded debt to EBITDA ratio 0.7  
USA And Canada [Member] | One Customer [Member]    
Disclosure of detailed information about financial instruments [line items]    
Percentage of accounts receivable and contract assets 10.00%  
Investment In Preferred Shares [Member]    
Disclosure of detailed information about financial instruments [line items]    
Financial assets at fair value   29,000
Investment In Preferred Shares [Member] | Long Term Receivables [Member]    
Disclosure of detailed information about financial instruments [line items]    
Financial assets at amortized costs   $ 28,000
Bottom of range [member]    
Disclosure of detailed information about financial instruments [line items]    
Percentage of entities revenue 10.00% 10.00%
Percentage of accounts receivable and contract assets   10.00%
Bottom of range [member] | Revolving Credit Facility Term Loan And Notes [Member]    
Disclosure of detailed information about financial instruments [line items]    
Interest coverage ratio 2.5  
Top of range [member] | Revolving Credit Facility Term Loan And Notes [Member]    
Disclosure of detailed information about financial instruments [line items]    
Net funded debt to EBITDA ratio 4  
Senior secured net funded debt to EBITDA ratio 2.5  
Senior Unsecured Notes [Member]    
Disclosure of detailed information about financial instruments [line items]    
Financial liabilities at amortized costs $ 823,000  
Senior Unsecured Notes [Member] | Discount rate, measurement input [member] | Weighted average [member]    
Disclosure of detailed information about financial instruments [line items]    
Weighted average discount rate 9